ABB ACS880-604 Hardware Manual page 27

1-phase brake chopper units as modules
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For connection examples, see the diagrams below.
Example 1
1
0
K
S1
S1
1
3
1
0
K
2
4
K
X X
1
X
0
K1
Example 2
ON
1
2
13
14
NBRC
1
3
X3
2
3
4
1
OFF
2
3
13
4
14
NBRC
1
3
X3
2
K1
Planning the electrical installation 27
L1
L1
L2
L2
L3
L3
1
1
3
3
5
5
2
2
4
4
6
6
L1
L2
L3
1
3
5
2
4
6

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